The Alabama man charged with manslaughter in the shooting death of a 22-year-old woman, who was dating his son, is NOT innocent ... at least according to the attorney for the victim's family. Jeffrey Scott Towers is charged in the shooting death of Whitney Harlow Robeson , who graduated last year from Auburn University. His attorneys say he's an "upstanding" man who is not guilty of a crime ... but the lawyer for Whitney's family begs to differ. Andrew J. Moak tells TMZ ... "The Jefferson